TRX-78097-4-GRN Traxxas XRT® Ultimate (GREEN)

Traxxas XRT Ultimate

MODEL 78097-4 Overview

The XRT® Ultimate is a Maxx-Scale 4X4 8s race truck, fully assembled and Ready-To-Race®, equipped with:

• TQi™ 2.4 GHz radio system
• Loaded with Upgrades Pre-Installed
• VXL-8s™ brushless power system
• ProGraphix® clipless body

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What’s In The Box

• XRT Ultimate 8s race truck
• VXL-8s waterproof electronic speed control with integrated telemetry
• Quick Start Guide
• TQi 2.4 GHz radio system
• High-quality maintenance tools

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What You’ll Need

1. LiPo Batteries
   Traxxas recommends dual 4-Cell, 6700 mAh Power Cell LiPo batteries (part 2890X) or the Dual 4s Completer Pack (part 2997).
2. Charger
   4s LiPo Balance Charger with iD®.
3. AA Alkaline Batteries
   Four AA alkaline batteries for the transmitter.

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Key Features

High-Performance Aluminum Upgrades

• 6061-T6 aluminum C-hubs
• 6061-T6 aluminum steering blocks
• 6061-T6 aluminum rear hub carriers
• 6061-T6 aluminum differential housings
• 6061-T6 aluminum motor mounts

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VXL-8s Waterproof Electronic Speed Control

• Aggressive tune for more power at any RPM
• Integrated cooling fan
• 3-LED status indicators
• Machined heat sink
• Powered accessory ports
• 10-gauge silicone wire
• Integrated protection circuits

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Velineon 1200XL Brushless Motor

• 4-pole 1275 Kv
• 5 mm output shaft
• Oversized aluminum heatsink for improved cooling
• Dual cooling fans

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Speed Capabilities

• Up to 60+ mph with two 4s LiPo batteries (sold separately).

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Traxxas Stability Management

• Improves straight-line acceleration and braking on low-traction surfaces.
• Never dulls the throttle or slows the truck.
• Adjustable assistance from off to 100% via the transmitter.

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TQi 2.4 GHz 2-Channel Radio System

• Factory-installed wireless module and telemetry sensors.
• 5-channel micro receiver (6533) with fail-safe security and integrated telemetry ports.
• Patented waterproof receiver box with easy-access plug.

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X-Truck Spec 8s Drivetrain

• Machined, hardened steel pinion and spur gear.
• Full-time shaft-driven 4-wheel drive.
• Heavy-duty steel CV driveshafts with laser etching.
• Beefed-up steel differential output cups.
• Splined aluminum center driveshaft.
• Machined aluminum stub axles.

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Transmission

• Mod-1 pinion and spur gears.
• Torque-Biasing Center Drive.

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Maxx-Spec Differentials

• Heavy-duty sealed 4-gear design.
• Large-scale steel ring and pinion gears.
• Splined outdrives attached with the external thru-bolt method.
• New bulkhead and covers increase bearing support.

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Rock-Solid Motor Mounting System

• Rigid aluminum motor mounts.
• Precise preset gear mesh adjustments.
• 4 keyed pins lock the motor in place.
• Motor retention is separate from the gear mesh.

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GTX Aluminum Race Shocks

• Machined aluminum threaded body.
• Extra-large bore and capacity.
• Ultra-smooth TiN-coated 5.2 mm damper shafts.
• Lower seal cartridge includes an integrated wiper seal combination.
• Aluminum upper spring retainers.
• Aluminum shock caps with pivot balls.
• Lower spring perches bolted on.

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WideMaxx Suspension

• Extra-wide suspension arms made from the strongest cold-weather material.
• Double-shear connections.
• High-strength steel suspension pins with retainers.
• 4 mm machined pivot balls.
• TUBES 7075-T6 aluminum front toe links.
• Oversized wheel bearings.

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Steering

• 6061-T6 aluminum steering bellcranks.
• 2085RL high-output metal-gear steering servo with 650 oz-in torque at 6.0 volts.
• 0.13 sec/60° at 6.0 volts.
• Double-shear aluminum servo horn.
• Heavy-duty servo saver spring.
• Dirt evacuation channels.

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Ultra-Low-CG Chassis Design

• Modular chassis with interlocking bulkheads.
• Low center of gravity for improved handling.
• Flat bottom design.
• Heavy-duty interlocking skid plates.
• High-strength buttressing on shock towers.
• Dual snap-lock battery compartments for impact protection and secondary security.
• Interlocking components for tight tolerances.

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ProGraphix Clipless Body

• Snaps in place in seconds.
• Secure body latches are easy to use.
• Clipless body mounting system with rigid internal frame.
• Dual high-capacity cooling ducts.
• Molded body reinforcements for tear-through protection.
• Protective top skids.
• Rugged high-downforce rear wing.

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Heavy-Duty Bumpers

• Reinforced front bumper and rear wing support.
• Absorbs impact forces while retaining shape.
• Nerf bars for side impact resistance.
• Heavy-duty wheelie bar with carry handle.

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Wheels and Tires

• 7.4″ Gravix belted race tires with a belted carcass that virtually eliminates ballooning at high speed.
• Low sidewall for sharp turn-in response.
• Runs quieter than traditional off-road tires.
• 3.8″ matte black XRT race wheels with high-strength glue and bead design.
• Huge 24 mm splined wheel hubs.

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Additional Features

• Sealed ball bearings.
• Hex hardware with rust-resistant black oxide coating.